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221L – 17.5 oz. can

Are you ready to take charge of your own pest control? With 221L Residual Insecticide, you can handle your bug and insect problems like a pro. Targeting over 30 species of household pests, including bees, ants, bed bugs, cockroaches, fire ants, ticks, wasps, termites, and beetles, you can use this aerosol inside and out for a bug-free home.

221L is the best professional product for quick kill and fast knockdown of bees, wasps, hornets and other stinging/flying insects. This product is easy to use and works almost instantly to eliminate flying, stinging insects.

Offering precise application to crack and crevice and spot treatments, the product kills insects quickly. Whether your pest is a crawling or a flying insect, 221L works!


  • Economical
  • Safe
  • Easy to use – comes with injector spray tip straw
  • Convenient aerosol requires no mixing or measuring
  • Can use in food handling areas
  • Low odor
  • Fast acting and long lasting
  • Works on a wide variety of flying and crawling insect pests


Easy to use with no mixing, you can use this product in and around commercial and residential areas. 221L Residual Insecticide is excellent for crack and crevice and spot treatment, though not recommended for broad area coverage. Shake well before use, and inject the product into the infested areas with the injector spray tip straw.

Please read all directions and precautions before use and follow them accordingly for optimal results.

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Customer Reviews

  • Author: Mercedes Santos
    After a returning from vacation, we noticed a large wasp nest above our front door. We have children and I didn't want them to get stung. 221L has been a lifesaver in getting rid of them. We have also used it effectively for other pests in the house.
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